/*
 * Copyright 2017 Datamountaineer.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.datamountaineer.streamreactor.connect.voltdb.writers

import com.typesafe.scalalogging.slf4j.StrictLogging

import scala.util.Try

trait Retries extends StrictLogging {
  def withRetries[T](retries: Int, retryInterval: Long, errorMessage: Option[String])(thunk: => T): T = {
    try {
      thunk
    }
    catch {
      case t: Throwable =>
        errorMessage.foreach(m => logger.error(m, t))
        if (retries - 1 <= 0) throw t
        Try(Thread.sleep(retryInterval))
        withRetries(retries - 1, retryInterval, errorMessage)(thunk)
    }
  }
}
